User Manual

17
4 Scan
The MaxiDiag
®
MD806/MD806 Pro are powerful diagnostic and scan tools
that provide basic diagnoses and services for all available modules on the
vehicle (MD806 for four systems: engine, transmission, ABS and SRS;
MD806 Pro for full systems).
Before using this scan function, please follow the on-screen instructions for
selection from vehicle manufacturer to model year to identify the vehicle
being tested.
After all the selections are made, a vehicle information summary will pop up
for your confirmation, press Yes to continue.
Scan
The Scan application allows you to establish a data link to the electronic
control system of the test vehicle via OBD cable connection for basic
diagnosis. You can retrieve vehicle diagnostic information such as trouble
codes, event codes and live data for various vehicle control systems.
There are three options available when accessing the Scan section:
1. Auto Scan – starts auto scanning the statuses and DTCs of all
available systems on the vehicle
2. Control Unit – displays a selection menu of all available units of the test
vehicle
3. Vehicle Information – shows the information of the test vehicle
Auto Scan
The Auto Scan function performs a comprehensive scanning over all the
systems on the vehicle’s ECU in order to locate fault systems and retrieve
DTCs. The sample operation interface of Auto Scan shows as below: